How far is Wentzville, MO from Robertsville, MO?
The driving distance from Wentzville, MO to Robertsville, MO is about 40.5 miles (65.2 km), with a travel time of about 01h 04m by car.
- The straight-line flight distance is about 27.5 miles (44.2 km).
- For a round trip, plan for roughly 02h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 04m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Franklin County, Missouri
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Wentzville and Robertsville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Wentzville and Robertsville.
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1
Start on East Allen Street
12 m · 8 sec · East Allen Street
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2
Turn left onto North Linn Avenue
706 ft · 26 sec · North Linn Avenue
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3
Turn right onto West 4th Street
135 m · 20 sec · West 4th Street
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4
Turn left onto South Church Street
1031 ft · 36 sec · South Church Street
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5
Enter the roundabout and take exit 2 toward South Church Street
30 m · 4 sec · South Church Street
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6
Exit the roundabout onto South Church Street
1 mi · 2 min · South Church Street
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7
Continue straight
1.4 mi · 2 min
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8
Continue straight
4.9 mi · 7 min
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9
Turn right
4.9 mi · 8 min
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10
At the end of the road, turn left
3.1 mi · 4 min
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11
Continue straight
3.6 mi · 6 min
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12
Continue straight
1.1 km · 2 min
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13
At the end of the road, turn left
3.5 mi · 6 min
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14
Turn left onto East 5th Street
1.5 km · 2 min · East 5th Street
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15
Turn right onto International Avenue
2790 ft · 1 min · International Avenue
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16
Turn left
8.8 mi · 12 min
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17
Turn sharp right
1143 ft · 25 sec
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18
Keep slight left
1301 ft · 27 sec
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19
Keep slight left to continue on St. Marys Road
3 mi · 6 min · St. Marys Road
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20
Turn slight left
3.2 mi · 5 min
-
21
Turn right
119 m · 13 sec
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22
Turn left onto South 2nd Street
9 m · 1 sec · South 2nd Street
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23
Arrive at your destination
0 m · 1 sec · South 2nd Street
Car Route Details
A richer read on the saved driving route between Wentzville and Robertsville.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Longest stretch
Turn left
8.8 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms leaving Wentzville and Chance Showers And Thunderstorms near Robertsville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Wentzville to Robertsville?
The road trip is about 40.5 miles (65.2 km) and usually takes 01h 04m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Washington is a useful midpoint, sitting about 20.3 miles from Wentzville and 20.3 miles from Robertsville.
How much longer is the road route than the straight-line distance?
The direct path is about 27.5 miles (44.2 km), while the road route adds roughly 13 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.39 one way or $10.79 round trip. Estimated CO2 is about 12.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely then Chance Showers And Thunderstorms around Wentzville and Chance Showers And Thunderstorms near Robertsville.
Stop Ideas Near Washington
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Washington.
Washington
Hermann
Kirkwood
Gateway Transportation Center
Flight Path Map
This map shows the direct air route between Wentzville and Robertsville. Straight-line distance: 27.49 mi (44.24 km).
#1 Wentzville
A city in St.
| Population | 43,109 |
| Coordinates | 38.8114400, -90.8529100 |
| Altitude | 190 |
| Country | United States |
#2 Robertsville
Robertsville is a place in Missouri, United States.
| Population | 0 |
| Coordinates | 38.4147700, -90.8140200 |
| Altitude | 154 |
| Country | United States |
End: Robertsville (-90.81402, 38.41477)
Estimated Travel Time
Distance: 65 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 20m |
| 40 mph (64.37 km/h) | 01h 00m |
| 50 mph (80.47 km/h) | 00h 48m |
| 60 mph (96.56 km/h) | 00h 40m |
| 70 mph (112.65 km/h) | 00h 34m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.39 | $10.79 |
| Mid-grade | $4.25 | $6.08 | $12.16 |
| Premium | $4.65 | $6.66 | $13.31 |
| Diesel | $5.30 | $7.58 | $15.17 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Missouri · Jul 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.